<fieldset style="width: 86%">
           <legend>LOCALIZA&Ccedil;&Atilde;O</legend>    
        <p>
          <label for="ZONA">Zona</label>
          <input type="text" name="ZONA" value="<?php echo $dadosAnuncio[0]["ZONA"];?>" id="ZONA">
        </p>
</fieldset>